baber/WOPTO huggingface dataset:
Patent RU-2717235-C1 (RU)
Inventor: BATOVRIN SERGEJ ALEKSANDROVICH
IPC: H02K11/00
Filed: 2019-08-23
Granted: 2020-03-19
Abstract: Изобретение относится к электротехнике. Технический результат заключается в повышении надежности без повреждения места пайки соединения. Способ крепления гибкого внешнего вывода в соединении с выводом обмотки, намотанной на магнитопровод электрической машины, при котором в панели, выполненной из электроизоляционного материала, делают первое отверстие. В него устанавливают и закрепляют токопроводящий элемент в виде штырька. Рядом с первым отверстием и в ряд с ним в панели делают второе и третье отверстия. Между этими отверстиями делают выборку материала панели со стороны, противоположной выступающему из панели концу штырька. Глубина выборки при этом равна диаметру гибкого внешнего вывода с изоляцией. Зачищенный от изоляции и облуженный конец гибкого внешнего вывода последовательно проводят через третье отверстие, выборку и второе отверстие панели, обжимают вокруг штырька. Панель прикрепляют к магнитопроводу электрической машины. Зачищенный и облуженный конец вывода намотанной на магнитопровод обмотки и обжатый конец гибкого внешнего вывода припаивают к токопроводящему элементу. Число креплений гибкого внешнего вывода в панели равно числу соединений с выводами обмоток, намотанных на магнитопровод электрической машины. 1 з.п. ф-лы, 2 ил.
Patent RU-2718381-C1 (RU)
Title: Fan blade
Inventor: OHBO AKANE
IPC: F04D29/30
Filed: 2017-10-10
Granted: 2020-04-02
Abstract: FIELD: fans.SUBSTANCE: blade (20) of fan includes: main part (21) of the airfoil, consisting of composite material from thermoplastic resin or thermosetting resin and reinforcing fibers; protective shell (22) made of metal, which covers at least part of part (LE) of leading edge of main part of airfoil; and shield (23) made of metal, which covers at least part of part (TE) of rear edge of main part of airfoil, wherein the back extreme part of the protective shell and the front extreme part of the shield overlap in the direction of thickness of the main part of the airfoil on each plane of the trough (SP) and back (SS) of the main part of the airfoil and shield front end is inserted between rear extreme part of protective shell and main part of airfoil on overlapping section (OL1, OL2).EFFECT: fan blade is made, which is made of composite material and is not damaged even in case when large foreign object collides with fan blade.5 cl, 8 dwg
Patent RU-2744320-C1 (RU)
Title: Method and system for testing of antenna with multiple radiation elements
Inventor: DURAND LUDOVIC
IPC: G01R29/10
Filed: 2017-03-16
Granted: 2021-03-05
Abstract: FIELD: radioelectronics.SUBSTANCE: invention relates to a method and a system for testing an antenna containing multiple radiation elements, wherein an array of one or more probes is arranged before the tested antenna and the following stages are executed: reception of radio signal emitted by the tested antenna by the array of one or more probes or the radiation elements of the tested antenna, retrieval of back propagation of the emitted signal by calculating the signal received by different probes from the array of one or more probes or the radiation elements of the tested antenna, testing of the signal received thereby or of the parameters thereof to locate potential defects of the antenna.EFFECT: technical result of the invention is a practical method of locating defects of the antenna.10 cl, 5 dwg
Patent RU-2735205-C1 (RU)
Title: Driving device for lock unlocking and locking
Inventor: LITWINSKI ARTUR
IPC: E05B47/00
Filed: 2018-05-29
Granted: 2020-10-28
Abstract: FIELD: locks. 
     SUBSTANCE: invention relates to drive (1) for unlocking and locking lock (1'), providing access to protected areas. Device contains inside its casing (5): reducer assembly (6), at least one electric power source (9) and drive motor (10) transmitting drive force to control element (3) for lock mechanism (1') by means of reduction gear assembly (6). Lock (1') comprises housing (4), in which control element (3) is installed with possibility of rotation. Drive device (1) is characterized in that separate power source (9) is shaped so that in cross section made through drive motor (10) and electric power source (9), it at least partially surrounds drive motor (10), which means that in the cross-section area through power source (9) there are at least two points located so that the linear segment connecting these points passed through the cross-section area drive motor (10). 
     EFFECT: invention enables to develop a new drive device for unlocking and locking the lock, wherein the drive device has a simple design and small overall dimensions. 
     22 cl, 35 dwg
Patent RU-2717764-C1 (RU)
Inventor: Karelin Roman Dmitrievich
IPC: B82Y30/00
Filed: 2019-12-24
Granted: 2020-03-25
Abstract: Изобретение относится к металлургии, а именно к получению прутков из сплава с памятью формы на основе никелида титана (Ti-Ni), и может быть использовано при производстве объемных и длинномерных полуфабрикатов из сплавов на основе никелида титана с памятью формы. Способ получения объемных наноструктурированных прутков из сплавов с памятью формы на основе никелида титана включает равноканальное угловое прессование горячекатаной заготовки после закалки в интервале температур 700-800°С с охлаждением в воде. Равноканальное угловое прессование проводят в квазинепрерывном режиме в интервале температур 350-450°С за 5-7 проходов с углом пересечения каналов 110-120°, далее осуществляют последеформационный отжиг при температуре 350-450°С в течение 1-2 часов. После равноканального углового прессования может быть проведена ротационная ковка в интервале температур 350-400°С с единичными обжатиями 1-15% до требуемого конечного диаметра заготовки. Обеспечивается повышение механических и функциональных свойств полуфабрикатов из Ti-Ni путем формирования в них УМЗ структуры: смешанной нанокристаллической и наносубзеренной после РКУП и после деформационного отжига, смешанной наносубзеренной и субмикрокристаллической после равноканального углового прессования, ротационной ковки и последеформационного отжига. 2 н.п. ф-лы, 1 табл., 2 пр.
Patent RU-2747021-C1 (RU)
Title: Катушечный подъемник для диагностики и технического обслуживания автомобилей
Inventor: KOREPANOV YURIJ GENNADEVICH
IPC: B66F7/26
Filed: 2020-02-10
Granted: 2021-04-23
Abstract: Изобретение относится к гаражному оборудованию, в частности к подъемникам для вывешивания переднего моста грузового автомобиля на поточной линии по диагностике и техническому обслуживанию. Подъемник содержит смонтированное на фундаменте неподвижное основание, на котором закреплена поперечина с поворотной катушкой. Катушка имеет обрезиненные дисковые подхваты. На одном из дисков жестко закреплено храповое колесо, а на поперечине закреплена собачка, взаимодействующая с храповым колесом. Дисковые обрезиненные подхваты выполнены из секторов с различными радиусами. Техническим результатом является расширение технологических возможностей катушечного подъемника для подъема переднего моста грузовых автомобилей различных марок на поточной линии. 3 ил.
Patent RU-2737563-C1 (RU)
Inventor: BARINOV ALEKSEJ PETROVICH
IPC: F16H55/24
Filed: 2020-03-19
Granted: 2020-12-01
Abstract: FIELD: machine building. 
     SUBSTANCE: group of inventions relates to the field of machine building. Method of compensation of gaps in worm gears at reciprocating rotary movement includes approach of contact surfaces of worm and worm gear wheel at turning of one of parts of pair to another, wherein approach is performed by turning worm wheel around its axis under action of spring. Invention also claims a backlash worm gearing including a housing, a worm, supports for a worm, a shaft with a worm wheel fixed on it and a spring. Spring tends to turn the worm wheel around its axis and presses it to the worm turn surface, wherein direction of rotation remains constant both at working stroke and during reversing. 
     EFFECT: higher accuracy of execution of preset program by actuating element, as well as increased service life of worm gear. 
     2 cl, 2 dwg
Patent RU-2740024-C1 (RU)
Title: Method of cathode pipe protection
Inventor: Redekop Aleksandr Garoldovich
IPC: C23F13/06
Filed: 2020-05-19
Granted: 2020-12-30
Abstract: FIELD: chemistry; electricity. 
     SUBSTANCE: invention relates to electrochemical protection of structures from corrosion and can be used in protection of metal structures without additional power supply. Method of cathodic protection of metal pipe from corrosion includes electric connection of protected pipe with anode in form of pipe and creation of protective potential, at that, on the surface of the protected pipe with interference fit a tubular element of piezoelectric material, connected to interference with anode, and to create a protective potential, adjusting the interference value on the tubular element from the piezoelectric material, selecting the value of the protective potential and providing a constant interference force. 
     EFFECT: wider range of technical means used in electrochemical protection against corrosion by implementing a new apparatus and high reliability of electrochemical protection. 
     1 cl, 2 dwg
Patent RU-2745028-C1 (RU)
Inventor: Morozov Artem Mikhajlovich
IPC: A61B17/00
Filed: 2020-05-18
Granted: 2021-03-18
Abstract: FIELD: medicine.SUBSTANCE: invention relates to medicine, in particular to surgery and can be used for treating osteomyelitis in the terminal finger phalanges. The pustule is opened and necrotizing tissues are removed. The opening of the pustule begins with the removal of the nail plate and then a section of soft tissues to the pustule is carried out perpendicular to the phalange by the projection of the nail bed. The soft tissues are rotated downwards to carry out a necrectomy of the damaged bone, after which the soft tissues are returned to the former place without placing stitches.EFFECT: method enables preserving the shape and size of the finger, preventing injury to the working surface of the finger, reducing the duration of the pain syndrome and the duration of the overall body response, carrying out prophylaxis of the sensitivity deviation risk by means of a combination of the techniques of said invention.1 cl, 2 ex
Patent RU-2741094-C1 (RU)
Inventor: Zubenko Valentin Viktorovich
IPC: A23G3/56
Filed: 2020-06-26
Granted: 2021-01-22
Abstract: FIELD: food industry.SUBSTANCE: invention relates to the confectionery industry. Method for production of a sugar confectionary product of the soft sweet type in a straw involves selection and preparation of components. One takes glucose, glucose syrup, sugar, acidity regulator citric acid, taste-and-flavor additive "vanilla taste", or "apple taste", or "grape taste", or "mango taste", or "strawberry taste", or "orange taste". One performs preparation of candy mass containing glucose, glucose syrup and sugar, with boiling out of mixture during 45–50 minutes till temperature 123–130 °C in a vacuum boiling device. At the end of the confectionary mass is cooled to 35–45 °C and then mixed with citric acid, flavoring additive. Produced candy mass is molded into plastic straws and packaged. Components are taken, wt%: glucose – 70.2; glucose syrup – 15; sugar – 14; acidity regulator citric acid – 0.6; flavor additive – 0.2. Natural dye can additionally be added.EFFECT: invention allows producing a soft candy with improved consumer and organoleptic properties, softness and plasticity of the ready product, as well as expanding the range of soft sweets in an original package in the form of a straw, ensuring the absence of contact of hands, in particular, of children with candy mass.1 cl, 2 tbl, 2 ex
Patent RU-2743482-C1 (RU)
Inventor: KIM KONSTANTIN KONSTANTINOVICH
IPC: H02K11/30
Filed: 2020-07-31
Granted: 2021-02-19
Abstract: FIELD: electrical engineering.SUBSTANCE: invention relates to the field of electrical engineering, namely to linear electric generators. Under action of gravity of cylindrical barrel (5) and magnetic core of cylindrical shape with axial magnetisation (4) and force of spring (8) pressing movable contact (7) is in contact with lower contact platform (10). Key (13) is closed and current flows through spring (8). There is an attractive force between adjacent turns of spring (8), as result spring (8) begins to contract and magnetic core of cylindrical shape with axial magnetisation (4) will start to move upwards. As a result, sign-reversing magnetic field of permanent magnets of magnetic core of cylindrical shape with axial magnetisation (4) induces electromotive force of sinusoidal shape in turns of cylindrical coil with axial winding (3). Further, as a result of separation of movable contact (7) from lower contact site (10), electric current and force of compression of spring (8) disappear and magnetic core of cylindrical shape with axial magnetisation (4) begins to move down under action of gravity, inducing electromotive force in turns of cylindrical coil with axial winding (3).EFFECT: expansion of functional range.1 cl, 1 dwg
Patent RU-2741859-C1 (RU)
Inventor: Klinov Aleksei Ivanovich
IPC: A61H33/04
Filed: 2020-10-01
Granted: 2021-01-29
Abstract: FIELD: sports medicine.SUBSTANCE: invention can be applied to improve physical performance of athletes in many sports, including games - football, hockey, basketball, volleyball, etc., as well as in physiotherapy exercises. For this, pairs of athletes of the same age and the same height, weight, arm length, leg length, shoulder width, chest circumference are selected. Couples perform a set of exercises, which includes: power exercises, when the athletes hold the tape in the area of ​​the red marks applied to it, which ensures the maximum tension of the elastic tape, while the exercises are performed in 5 sets, each exercise 10 times in one set; speed exercises, performed at the maximum pace, while the athletes hold the tape by the red marks on it, which ensures its minimum tension, the exercises are performed in 5 sets, 30 times in one set; speed-strength training, when the maximum tension of the elastic tape is combined with the maximum tempo, while the athletes hold the tape in the area of ​​the white marks, the exercises are performed in 5 sets, each exercise 20 times in one set. All exercises are performed sequentially: for the muscles of the arms, trunk and legs. The specified set of exercises with elastic bands is performed throughout the playing season, from May to October. Within a month, for 3 weeks, athletes perform exercises with elastic bands for the development of strength, speed and speed-strength training, while during each week a set of exercises is performed at the end of a training session. On the 4th week, on Tuesday and Thursday, they perform exercises for speed-strength training.EFFECT: method provides improved strength of muscles of the arms, trunk and legs, speed and speed-strength training of movements of athletes, technical training in ball handling, as well as acceleration of recovery of athletes' working capacity and increased adaptation to significant physical activity.1 cl, 4 tbl, 9 dwg, 5 ex
Patent RU-2748962-C1 (RU)
Title: Method for cleaning the ballast layer of the railroad bed from petroleum products
Inventor: SAKHAROVA ANTONINA SERGEEVNA
IPC: B08B3/08
Filed: 2020-10-01
Granted: 2021-06-02
Abstract: FIELD: railways.SUBSTANCE: invention relates to the field of railway transport, in particular to methods for cleaning the ballast layer of the railroad bed from petroleum products. The cleaning method involves loading ballast from crushed stone into the washing reel in a volume of no more than 30% of the volume of the sowing part of the washing. The ballast may contain more than 15% of petroleum products. The washing solution is fed into the reel in a volume of no more than 50% of the washing volume. The solution together with the small fractions of the ballast is removed to the sump. The solution is divided into fractions by settling. The cleaning solution is again fed to the washing to wash the next portion of the ballast. At the first stage of cleaning, the ballast is treated with a washing 5% aqueous solution based on the reagent of high-molecular polyvinylpyrrolidone. At the second stage of cleaning, the ballast is treated with a washing 16% aqueous solution of the disodium salt of ethylenediaminetetraacetic acid. Each stage of cleaning is carried out for 15 minutes at a temperature of 45ºC.EFFECT: ballast cleaning time is reduced.1 cl, 1 tbl
Patent RU-2767045-C1 (RU)
Title: Method for producing drinking water
Inventor: NAZAROV ALEKSANDR ALEKSEEVICH
IPC: C02F9/12
Filed: 2020-10-13
Granted: 2022-03-16
Abstract: FIELD: treatment of water. 
     SUBSTANCE: invention relates to a method for producing drinking water, characterised by involving consecutive stages of implementation of the process: collecting water from a natural source, allowing the water to settle with the access of air oxygen in the container with a volume of 20 to 40 m 3  for 7 hours, treating the water by passing the water through an apparatus provided with both an external and an internal cylinder, water passes through the central cavity of the apparatus from the supply pipe, is twisted by counter flows in the spiral of the apparatus and the magnetic pipe, and processing further with fullerenes by passing the water through a cylindrical apparatus containing an internal cylinder with holes, whereto the preliminarily prepared source water with hydrated fullerenes C 60 HyFn is periodically added until a solution of fullerenes C 60 HyFn with a concentration of 2*10 -20  mol/l is produced, then the liquid film flows through the film water flow former down the inner surface of the cylindrical body, which is the external electrode, wherein the liquid film is twisted by counter flows around the internal electrode, wherein the water is treated by cold plasma, then the resulting water is poured. 
     EFFECT: implementation of the invention expands the range of drinking water and also allows for an increase in the storage life of the resulting water. 
     1 cl, 1 tbl, 3 ex
Patent RU-2755209-C1 (RU)
Title: Electronic equipment including electrical insulation
Inventor: SMITH BRIAN T
IPC: H04L12/40
Filed: 2018-03-27
Granted: 2021-09-14
Abstract: FIELD: electrical equipment. 
     SUBSTANCE: group of inventions relates to electronic equipment with insulation. In order to realise the described result, electronic equipment (100, 200) including electrical insulation is provided. The electronic equipment (100, 200) includes a bidirectional decoupling network (110, 210) separating a first fragment (100a, 200a) from a second fragment (100b, 200b), and a bus transceiver switch (120b, 220b) located in the second fragment (100b, 200b). The bus transceiver switch (120b, 220b) is connected with a possibility of communication with the bidirectional decoupling network (110, 210). The bus transceiver switch (120b, 220b) receives a data transmission control signal provided by the first fragment (100a, 200a) from the bidirectional decoupling network (110, 210). 
     EFFECT: creation of electronic equipment including electrical insulation, providing increased quality of data transmission and reduced power consumption. 
     20 cl, 6 dwg
Patent RU-2757402-C1 (RU)
Inventor: Grosul Mark Ruslanovich
IPC: F25B19/02
Filed: 2020-11-06
Granted: 2021-10-15
Abstract: Изобретение относится к системам охлаждения помещений различного назначения с использованием газов. Устройство для охлаждения помещений состоит из герметичной сублимационной емкости, оснащенной дверцей, манометром и вентилем, а также магистральной и выпускной труб и теплообменников. Вентиль снабжен переходником. На выпускной трубе установлена диафрагма. Сублимационная емкость, вентиль, переходник, магистральная труба, теплообменники, выпускная труба с диафрагмой соединены последовательно. В герметичной емкости производят сублимирование диоксида углерода. Увеличившийся в объеме сублимированный газообразный диоксид углерода температурой -78,4°С выпускают из емкости через вентиль и переходник в магистральную трубу, далее пропускают через один или несколько теплообменников, выпускную трубу и затем выпускают за пределы устройства и помещения. Техническим результатом изобретения является расширение возможностей использования диоксида углерода для охлаждения объектов различного назначения. 2 н.п. ф-лы, 1 ил.
Patent RU-2753158-C1 (RU)
Title: High-sensitivity bolometer
Inventor: BESPALOV VLADIMIR ALEKSANDROVICH
IPC: G01J5/20
Filed: 2020-11-18
Granted: 2021-08-12
Abstract: FIELD: radiant energy sensors.  
     SUBSTANCE: invention relates to radiant energy sensors and devices for obtaining images in a wide spectral range, in particular to bolometers. The increase in the sensitivity is achieved by using a two-layer cantilever plate made of materials with different coefficients of thermal expansion, covered with a radiation-absorbing layer, while an additional external electrode encircling the cantilever, made in the form of a meander, is used as a sensing element.  
     EFFECT: increased sensitivity of the bolometer.  
     1 cl, 2 dwg
Patent RU-2754787-C1 (RU)
Title: Simulator for improving fire control of tank unit crews
Inventor: Ryabchikov Yurij Sergeevich
IPC: F41G3/30
Filed: 2020-12-21
Granted: 2021-09-07
Abstract: FIELD: training equipment.SUBSTANCE: invention relates to learning tools. The simulator for improving fire control of tank unit crews contains an instructor’s automated workplace connected to a control unit that has the ability to control mobile and stationary target simulators located on the ground. The target simulators are equipped with optical receivers capable of receiving signals in the form of laser beams from laser target destruction simulators, which are built into the channels of the weapons barrels of dynamic modules with crew workstations. The mistakes made by the crews during fire control are processed by the control unit, projected on the monitor screen of the instructor’s automated workplace. Communication between the members of tank crews is provided by means of signals transmitted via electrical wires.EFFECT: control over the actions of the crews is improved.1 cl, 1 dwg
Patent RU-2765586-C1 (RU)
Title: Test stand for pneumatic tires and elastic elements of vehicle suspenders
Inventor: POZDEEV ALEKSEJ VLADIMIROVICH
IPC: G01M17/02
Filed: 2021-05-31
Granted: 2022-02-01
Abstract: FIELD: engineering. 
     SUBSTANCE: stand contains a base, on which by means of a frame movable in vertical direction is installed a traverse connected to weights, a reclining hydraulic cylinder mounted between the traverse and the base, and a loading mechanism for the tested elements, including a crawler and a pusher connected to pusher drive mounted in a vertical guide with supporting elements on the upper part made in form of staggered rigid rollers forming a roller, to which through a caterpillar belt covering a driven drum connected to crawler drive, test elements connected to traverse are based. The driving drum is made in form of wheel with a pneumatic tire. Loads are fixed on the top of the traverse. The loading mechanism is mounted on swivel frame, the axis of which is fixed to the lower part of stand base and coincides with the vertical axis of tire loading. The pusher drive is made in form of hydraulic pulsator having a rod with piston placed in housing that is mounted vertically on swivel frame of the stand to the side of crawler and is connected to pump and tank of hydroelectric power station through a servo-hydraulic distributor. The pusher is made in form of vertical guide installed with possibility of vertical movement on a swivel frame between crawler and hydraulic pulsator.  
     EFFECT: expansion of stand functionality, as well as facilitating the installation and testing including large diameter wheels. 
     1 cl, 8 dwg